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868-869
1 Channel 3 & 4 Wire PT100 RTD Temperature Meter
- Each Unit Comes with Certificate Stating NIST Traceability and ANSI/Z540-1-1994 Compliance
- 3- and 4-wire RTD’s
- Accurate
- 0.1° and 1° Resolution
Product Overview
- Battery life 500 hr
- Display Note Display Units : °C or °F
- Display Type Note 3 1⁄2 digit LCD, 13 mm (0.5") height; polarity, decimal point, open sensor and overrange indication
- Height 160 mm
- Lead Resistance, Max 4-wire: 50 Ω max; 3-wire: 10 Ω max
- Length 31 mm
- Measuring Temperature Range, Max 630 °C
- Measuring Temperature Range, Min -100 °C
- Operating Temperature, Max 50 °C
- Operating Temperature, Min -10 °C
- Operating Temperature Note Operating: -10 to 50°C (14 to 122°F), less than 80% RH, up to 35°C
- Relative Humidity, Max 0.9
- Relative Humidity, Min 0%
- Repeatability <0.2 °F
- Sampling Rate 1.5 Hz (1.5 updates/second)
- Storage Temperature, Max 60 °C
- Storage Temperature, Min -35 °C
- Storage Temperature Note -35 to 60°C (-31 to 140°F), less than 90% RH, up to 35°C
- Supply Power Note Maximum Common Mode Voltage: 42V peak
- Supply Voltage 9 Vdc
- Temperature Accuracy ± 0.3 °C
- Temperature Accuracy Note 200°C: Accuracy: ± 0.3°C; ± 1.5°C 1100°C: Accuracy: ± 1°C; ± 2°C Includes DIN 43760 conformity (no points), repeatability, temperature coefficient (18 to 28°C ambient), time stability (1 year) and errors with up to 50 Ω of resistance in each lead; excluded probe errors
- Temperature Coefficient 18 to 28°C (64 to 82°F); included in accuracy specification; less than 18°C (64°F) or greater than 28°C (82°F) less than ± (0.015°C)/°C
- Temperature Resolution 0.1 °C
- Temperature Resolution Note 200°C: Resolution: 0.1°C 1100°C: Resolution: 1°C
- Temperature Sensor Type RTD
- Temperature Sensor Type Note 3- or 4-wire 100 Ω Platinum RTD a=0.00385
- Weight 210 g
- Width 69 mm
SPECIFICATIONS
Sensor: 3- or 4-wire 100 Ω Platinum RTD α=0.00385
Accuracy: Includes DIN 43760 conformity (no points), repeatability, temperature coefficient (18 to 28°C ambient), time stability (1 year) and errors with up to 50 Ω of resistance in each lead; excluded probe errors
Repeatability: Less than 0.2°F typical for one week at constant ambient temperature
Temperature Coefficient: 18 to 28°C (64 to 82°F); included in accuracy specification; less than 18°C (64°F) or greater than 28°C (82°F) less than ± (0.015°C)/°C
Maximum Lead Resistance: 4-wire:50 Ω max; 3-wire: 10 Ω max
Display: 3½ digit LCD, 13 mm (0.5") height; polarity, decimal point, open sensor and overrange indication
Reading Rate: 1.5 per second
Battery Life: 500 hours typical, with 9V alkaline battery (included)
Battery Indicator: Display reads "LO BAT" when less than 10% of life remains
Linearization: Ratiometric dual-slope A/D with continuous linearization
Mating Connection: OMEGA™ series T instrumentation connectors (model TA4F and TA4FL), see section G
Environmental Limits: Operating: -10 to 50°C (14 to 122°F), less than 80% RH, up to 35°C
Storage: -35 to 60°C (-31 to 140°F), less than 90% RH, up to 35°C
Maximum Common Mode Voltage: 42V peak
Dimensions: 160 H x 69 W x 31 D mm(6.3 x 2.7 x 1.2")
Net Weight: 210 g (7.5 oz)
Accessories
Show Ratings & Reviews
Rated 2 out of
5
by
Dalen from
No basic accessories
The unit was missing the adapter cable. It should come standard
Date published: 2021-06-24
The Digital Thermometer Model 869C, does it only come as a calibrated tool upon initial purchase. Meaning are their options for either a calibrated (869C) or non-calibrated (869) model.
If you are looking for a NIST traceble calibration add CAL-3 when ordering (869C-Cal-3). Also please note that due to regulation change this product is not CE at this moment. Please contact our Tech Support if you have any further questions. Thank you.
Date published: 2019-05-13
Hello, Does this item come with a probe?
This unit does not come with a probe.
Date published: 2020-12-18